meaning it opens on temperature rise

staying with the Copeland 940-0001-69 ensures the specific pickup and dropout voltages match the motor's design torque

When diagnosing HVAC airflow issues or high-limit trips

ensuring no modification to the mounting plate is required

excessive hammering

Setra 231G-MS1-2F-D Pressure Transducer Freon meaning it opens on temperatureThe Setra 231G MS1 2F D is a high performance wet to wet differential pressure transducer designed for the rigorous demands of HVAC and industrial process control. This multi configurable unit features total field selectable pressure ranges, allowing technicians to toggle between 5, 10, 25, and 50 PSID unidirectional or 5, 10, 25, and 50 PSID bidirectional scales using a simple internal slide switch. Built with 17 4 PH stainless steel wetted parts,